31422807

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11677}}^1$

素因数の和:11719

約数の個数: 24

約数和(自身を含む): 51009504

約数和(自身を除く): 19586697

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 11677, 35031, 105093, 151801, 268571, 455403, 805713, 1366209, 2417139, 3491423, 10474269, 31422807]

約数ペア:

[(1, 31422807), (3, 10474269), (9, 3491423), (13, 2417139), (23, 1366209), (39, 805713), (69, 455403), (117, 268571), (207, 151801), (299, 105093), (897, 35031), (2691, 11677)]